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test_file_search.py — langchain Source File

Architecture documentation for test_file_search.py, a python file in the langchain codebase. 2 imports, 0 dependents.

File python LangChainCore MessageInterface 2 imports 5 classes

Entity Profile

Dependency Diagram

graph LR
  882602ab_3eb6_c4cf_b94d_d1eb905b93f5["test_file_search.py"]
  445c3432_646a_9252_69ac_429a25f2798a["langchain_anthropic.middleware.anthropic_tools"]
  882602ab_3eb6_c4cf_b94d_d1eb905b93f5 --> 445c3432_646a_9252_69ac_429a25f2798a
  17cda4af_1917_190d_b233_3d3495cbab9b["langchain_anthropic.middleware.file_search"]
  882602ab_3eb6_c4cf_b94d_d1eb905b93f5 --> 17cda4af_1917_190d_b233_3d3495cbab9b
  style 882602ab_3eb6_c4cf_b94d_d1eb905b93f5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

"""Unit tests for file search middleware."""

from langchain_anthropic.middleware.anthropic_tools import AnthropicToolsState
from langchain_anthropic.middleware.file_search import (
    StateFileSearchMiddleware,
)


class TestSearchMiddlewareInitialization:
    """Test search middleware initialization."""

    def test_middleware_initialization(self) -> None:
        """Test middleware initializes correctly."""
        middleware = StateFileSearchMiddleware()
        assert middleware.state_schema == AnthropicToolsState
        assert middleware.state_key == "text_editor_files"

    def test_custom_state_key(self) -> None:
        """Test middleware with custom state key."""
        middleware = StateFileSearchMiddleware(state_key="memory_files")
        assert middleware.state_key == "memory_files"


class TestGlobSearch:
    """Test Glob file pattern matching."""

    def test_glob_basic_pattern(self) -> None:
        """Test basic glob pattern matching."""
        middleware = StateFileSearchMiddleware()

        test_state: AnthropicToolsState = {
            "messages": [],
            "text_editor_files": {
                "/src/main.py": {
                    "content": ["print('hello')"],
                    "created_at": "2025-01-01T00:00:00",
                    "modified_at": "2025-01-01T00:00:00",
                },
                "/src/utils.py": {
                    "content": ["def helper(): pass"],
                    "created_at": "2025-01-01T00:00:00",
                    "modified_at": "2025-01-01T00:00:00",
                },
                "/README.md": {
                    "content": ["# Project"],
                    "created_at": "2025-01-01T00:00:00",
                    "modified_at": "2025-01-01T00:00:00",
                },
            },
        }

        # Call internal handler method directly
        result = middleware._handle_glob_search(
            pattern="*.py", path="/", state=test_state
        )

        assert isinstance(result, str)
        assert "/src/main.py" in result
        assert "/src/utils.py" in result
        assert "/README.md" not in result
// ... (490 more lines)

Domain

Subdomains

Classes

Dependencies

  • langchain_anthropic.middleware.anthropic_tools
  • langchain_anthropic.middleware.file_search

Source

Frequently Asked Questions

What does test_file_search.py do?
test_file_search.py is a source file in the langchain codebase, written in python. It belongs to the LangChainCore domain, MessageInterface subdomain.
What does test_file_search.py depend on?
test_file_search.py imports 2 module(s): langchain_anthropic.middleware.anthropic_tools, langchain_anthropic.middleware.file_search.
Where is test_file_search.py in the architecture?
test_file_search.py is located at libs/partners/anthropic/tests/unit_tests/middleware/test_file_search.py (domain: LangChainCore, subdomain: MessageInterface, directory: libs/partners/anthropic/tests/unit_tests/middleware).

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